I'm very new to all this so please don't be surprised if I've done something wrong.

After building a save game file in Save Builder and importing that into my memory card with mymc, the game simply says that it cannot find any Sims 2 Castaway data on the memory card, when it is very clearly there.

Now I'm not sure of the information you would require to help me with this problem but here is the PCSX2 console: (Note that the emulator loads the memory card 'castaway test, but I actually ended up importing the save into slot 2.)